UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BRBkNouQ5U+dR7FwtXjRhqbMarm8Nk6tULeTZVen7Vc=' 
WHERE 
  key_id = '4a70ff02929200931b12546ebc03d77552db78b84428051f473daa354b4010f7' 
  AND (
    token = 'BRBkNouQ5U+dR7FwtXjRhqbMarm8Nk6tULeTZVen7Vc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )